486654656 has 42 divisors (see below), whose sum is σ = 984816420. Its totient is φ = 238536832.

The previous prime is 486654653. The next prime is 486654667. The reversal of 486654656 is 656456684.

It is not an unprimeable number, because it can be changed into a prime (486654653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1355405 + ... + 1355763.

It is an arithmetic number, because the mean of its divisors is an integer number (23448010).

Almost surely, 2^486654656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486654656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492408210).

486654656 is an abundant number, since it is smaller than the sum of its proper divisors (498161764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486654656 is an frugal number, since it uses more digits than its factorization.

486654656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 420 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 50.

The square root of 486654656 is about 22060.2505878786. The cubic root of 486654656 is about 786.5752812864.

The spelling of 486654656 in words is "four hundred eighty-six million, six hundred fifty-four thousand, six hundred fifty-six".